Patents by Inventor Frederik Sven Ole Fritzsch

Frederik Sven Ole Fritzsch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for the separation of polarizable bioparticles
    Patent number: 9480992
    Abstract: The invention relates to a method for the separation of a polarizable bioparticle comprising the steps: a) dielectrophoretic preseparation of a polarizable bioparticle from a suspension of bioparticles; b) fluidic separation of the selected bioparticle by fixing the bioparticle in a dielectrophoretic field cage and circulating fluid around the bioparticle; c) transferring the separated bioparticle from the dielectrophoretic field cage to a culture chamber; d) dielectrophoretic fixing of the separated bioparticle in the culture chamber and study, observation, manipulation and/or culturing of the separated bioparticle. The invention further relates to a microfluidic system and use thereof.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: November 1, 2016
    Assignee: Technische Universitat Dortmund
    Inventors: Andreas Schmid, Lars M. Blank, Steffen Howitz, Frederik Sven Ole Fritzsch
  • Method for the Separation of Polarizable Bioparticles
    Publication number: 20150122653
    Abstract: The invention relates to a method for the separation of a polarisable bioparticle comprising the steps: a) dielectrophoretic preseparation of a polarisable bioparticle from a suspension of bioparticles; b) fluidic separation of the selected bioparticle by fixing the bioparticle in a dielectrophoretic field cage and circulating fluid around the bioparticle; c) transferring the separated bioparticle from the dielectrophoretic field cage to a culture chamber; d) dielectrophoretic fixing of the separated bioparticle in the culture chamber and study, observation, manipulation and/or culturing of the separated bioparticle. The invention further relates to a microfluidic system and use thereof.
    Type: Application
    Filed: May 9, 2012
    Publication date: May 7, 2015
    Applicant: Technische Universitat Dortmund
    Inventors: Andreas Schmid, Lars M. Blank, Steffen Howitz, Frederik Sven Ole Fritzsch